Chair assembly



FIG. 1 is a perspective view of the chair assembly, incorporating the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a top view of the chair assembly; and,

FIG. 7 is a bottom view of the chair assembly. 

The ornamental design for the chair assembly, as shown and described. 